class Solution {
public:
int FindGreatestSumOfSubArray(vector<int>& array) {
int ans = INT_MIN, f = 0;
for (int x : array) {
f = max(f, 0) + x;
ans = max(ans, f);
}
return ans;
}
};

class Solution {
public:
int FindGreatestSumOfSubArray(vector<int>& array) {
int ans = INT_MIN, f = 0;
for (int x : array) {
f = max(f, 0) + x;
ans = max(ans, f);
}
return ans;
}
};